Modifiers matching ground:

• neutral,
• uncultivated,
• soft,
• heavy,
• technical,
• metallic,
• routine,
• rocky,
• high,
• dangerous,
• hard,
• rough,
• holy,
• weak,
• private,
• harder,
• higher,
• low,
• mechanical,
• uneven,
• working,
• over,
• loose,
• grown,
• safe,
• level,
• difficult,
• flat,
• clear,
• white,
• stable,
• conductive,
• vertical,
• open,
• sensitive,
• good,
• undisturbed,
• shiny,
• familiar,
• sized,
• particular,
• unstable,
• disturbed,
• woven,
• natural,
• irregular,
• metal,
• paved,
• coarse,
• moist,
• sandy,
• barren,
• bad,
• up,
• wet,
• sacred,
• unsecured,
• permeable,
• rigid,
• clean,
• elevated,
• convenient,
• slippery,
• new,
• durable,
• electrical,
• under,
• old,
• hazardous,
• artificial,
• dry,
• waterlogged,
• porous,
• common,
• off,
• firm,
• softer,

Simple categories matching hard:

• fiber,
• fastener,
• material,
• yarn,
• surface,
• beads,
• object,
• ware,
• tissue,
• time,
• wood,
• quartz,
• biscuit,
• backing,
• glass,
• candy,
• boundary,
• formation,
• packing,
• commodity,
• product,
• stone,
• devices,
• drive,
• wall,
• wheat,
• meat,
• liquor,
• rind,
• constraint,
• pine,
• area,
• mineral,
• part,
• rock,
• food,
• insulator,
• toy,
• thermoplastic,
• disk,
• subject,
• pavement,
• fixing,
• wire,
• appliance,
• training,
• carbon,
• pen,
• detector,
• evidence,
• prey,
• armour,
• essence,
• epithelium,
• substance,
• projectile,
• fabric,
• info,
• service,
• case,
• weapon,
• attribute,
• artifact,
• infrastructure,
• original,
• cheese,
• structure,
• problem,
• shell,
• brush,
• article,
• solid,
• substrate,
• identification,
• failure,
• wax,
• track,
• edge,
• professional,
• device,
• discipline,
• water,
• narcotic,
• access,
• procedure,
• condition,
• panel,
• acceleration,
• fault,
• lolly,
• beverage,
• stain,
• bones,
• unit,
• equipment,
• exercise,
• ferrite,
• lure,
• workout,
• choice,
• ball,
• insect,
• foodstuff,
• ip,
• grain,
• format,
• benefit,
• scientist,
• nut,
• flooring,
• job,
• washer,
• floor,
• bottom,
• booze,
• sport,
• ground,
• board,
• investment,
• gemstone,
• copy,
• grass,
• study,
• seed,
• mast,
• sausage,
• steel,
• straw,
• body,
• defence,
• measure,
• instrumentality,
• metal,
• spirits,
• hydrocarbon,
• fact,
• form,
• disease,
• thing,
• commitment,
• armor,
• confectionery,
• tool,
• clay,
• resin,
• wedge,
• hat,
• fruit,
• block,
• adhesive,
• furniture,
• works,
• papers,
• utensil,
• base,
• scale,
• labor,
• particulate,
• crystal,
• plastic,
• paper,
• layer,
• issue,
• wealth,
• helmet,
• portion,
• cracker,
• rule,
• chemical,
• oxide,
• stuff,
• engineering,
• starches,
• obstruction,
• protein,
• bait,
• acid,
• outcome,
• aspect,
• gem,
• needle,
• crime,
• labour,
• elastomer,
• component,
• bone,
• ion,
• medication,
• alcohol,
• bottle,
• tree,
• tag,
• pad,
• matter,
• space,
• times,
• sheet,
• butter,
• lump,
• drink,
• apple,
• instrument,
• data,
• output,
• feed,
• coating,
• coral,
• organism,
• content,
• possession,
• fastening,
• room,
• piece,
• button,
• deposit,
• key,
• science,
• grit,
• language,
• system,
• bronze,
• connection,
• assets,
• mode,
• sweet,
• container,
• control,
• veggie,
• rubber,
• matrix,
• soil,
• powder,
• drug,
• constituent,
• conveyance,
• use,
• skill,
• pipe,
• laser,
• place,
• ore,
• compound,
• ingredient,
• feature,
• furnishing,
• segment,
• information,
• mask,
• softwood,
• capital,
• law,
• item,
• alloy,
• aggregate,
• profession,
• medium,
• film,
• notebook,
• fibre,
• spice,
• disturbance,
• appendage,
• knowledge,
• fuel,
• residue,
• variable,
• plate,
• indicator,
• institution,
• animal,
• implement,
• tick,
• impediment,
• landscaping,
• activity,
• waste,
• technology,
• vehicle,
• dog,
• fat,
• ligand,
• region,
• characteristic,
• vegetable,
• event,
• monomer,
• belt,
• filler,
• nonmetal,
• contaminant,
• sector,
• hardwood,
• particle,
• abrasive,
• fish,
• power,
• cover,
• barrier,
• reference,
• maple,
• incentive,
• point,
• veg,
• coal,
• input,
• work,
• target,